Do not allow the compute partition mode switch from the guest driver. Signed-off-by: Rajneesh Bhardwaj <rajneesh.bhardwaj@xxxxxxx> --- drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c index 82452606ae6c..722c3fef09a5 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c @@ -1292,6 +1292,9 @@ static ssize_t amdgpu_gfx_set_compute_partition(struct device *dev, enum amdgpu_gfx_partition mode; int ret = 0, num_xcc; + if (amdgpu_sriov_vf(adev)) + return -EINVAL; + num_xcc = NUM_XCC(adev->gfx.xcc_mask); if (num_xcc % 2 != 0) return -EINVAL; -- 2.34.1
